The ongoing investigation into an infamous uprising aboard the Nexus is centered on two alleged instigators: life-support specialist Calix Corvannis and an unnamed asari engineer. Both crew members were said to be instrumental in keeping the Nexus viable after first contact with the Scourge—before ultimately betraying Nexus leadership. Corvannis was killed by Nexus security forces. The engineer was exiled. Officials believe some individuals loyal to the mutineers remain on the Nexus. "Eyes are everywhere," warned Initiative director Jarun Tann. "And our eyes will not blink."